Answer:
around 50–55 degrees.
Explanation:
I believe this would be it because chemical reactions haven't happened yet. This is the usual tempurature for tap water. :)
I think c is used in electric power plants.
Answer is (4) - Se.
Among the given choices Se has the highest electronegativity value as 2.4 compared to others. Hence, Se shows <span>greatest attraction for electrons in a chemical bond.
</span>Electronegativity is
a value that tells us how an atom can attract electrons towards itself. <span>If
the electronegativity is high, then the attraction to the electrons is also high.
</span>
True because in a solid particles dont move so it wouldn't be in a constant motion.
